Question

我有一个gridview，用于检查rowDataBound event上的某些值。我想根据rowDataBound中检查的条件删除一些行。我尝试将所有控件放在Panel中并隐藏该面板，即

尝试1：

protected void grdFeatured_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        //some other codes here
        //IMPLEMENT FILTER ACCORDING TO ABOVE 'VIS' OUTPUT
        if (vis > 0)
        {
            Panel1.Visible = false;
        }
    }
}

问题：

由于行被隐藏但页面计数发生并且显示剩余可见行的页码，这会使分页混乱。

尝试2：

protected void grdFeatured_RowDataBound(object sender, GridViewRowEventArgs e)
{
    GridViewRow gvr = e.Row;
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        //some other codes here
        //IMPLEMENT FILTER ACCORDING TO ABOVE 'VIS' OUTPUT
        if (vis > 0)
        {
            gvr.Parent.Controls.RemoveAt(gvr.RowIndex);
        }
    }
}

问题：

给出错误：

Specified argument was out of the range of valid values.
Parameter name: index at gvr.Parent.Controls.RemoveAt(gvr.RowIndex);

不想编辑数据源，帮助我们。

Answer 1

if (e.Row.RowType == DataControlRowType.DataRow)
        {
            if (somecondition)
            {
                e.Row.Visible = false;
            }
        }

删除rowDataBound事件中的Gridview行asp.net c＃

1 个答案: